Persistent Gasoline Smell
A constant gasoline odor indicates a fuel leak or vapor escape, which poses a fire and health risk. Immediate inspection is required.
Diagnosis Details
Possible Causes
Loose or damaged gas cap
Fuel injector leak or fuel line crack
Evaporative emissions system (EVAP) leak or purge valve failure
Related OBD-II Codes
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What You Should Do
Check the gas cap for tightness and damage.
Inspect under the hood and under the vehicle for visible fuel leaks.
If no obvious leak, have a mechanic perform a smoke test on the EVAP system and check fuel injectors and lines.
Related Repairs
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Disclaimer: This AI-generated diagnosis is for informational reference only. Always consult a qualified mechanic for an in-person inspection. AutOwner is not responsible for decisions made based on this information.
